Dual Motor and dual AKU.. PLEASE help!

petum · Post by **petum** » Tue Mar 30, 2004 10:02 am

I've built something like Dragster with dual cell and dual motor
But i've got problem.
The car after the charging is still working as he has one cell.
And there is a quastion. I must make mosfet 2.4 V?
I was thinking that one cell is for one motor so two cell are for two motors too.
PLEASE help!

hogjowlz · Post by **hogjowlz** » Tue Mar 30, 2004 10:58 am

no dude you dont need mosfets for a dual cell. it sounds like you wired in parallel instead of series.

petum · Post by **petum** » Tue Mar 30, 2004 11:54 am

uffff

.. mosfet is't nececery
'series' is connection: + to - ?
cause did it like it is in instruction.. in 'acticles'.
I'll be have photos of that car, it is silver-yellow mazda rx-7 without roof

bye

hogjowlz · Post by **hogjowlz** » Tue Mar 30, 2004 12:09 pm

well what are you charging with? you cant use a normal charger anymore. i suggest getting an nkok boat for it's charger. a dual cell should give you about 4x the power. they are a lot harder to control so get ready for messing with internal weight distributuion. also i suggest getting springs for the front and regluing your axle so nothing flexes.

here are two configurations. one is for wheelies and one is for top speed. for wheelies you will have to trim out the rear window on a shell. its fun but highly likely to flip a whole lot.
the other way rides lower but you will still flip a whole lot

leonli17 · Post by **leonli17** » Wed Mar 31, 2004 7:50 am

U got the near perfect setup. As u got a dual motors mod already, u can try to put tri/quad cell into the car(with 1/4 AAA). THen u still have good acceleration while really high speed. with a 4.2, u can crack 30km/h mark easily.
But u definitely need FET mod, double or tri stacked FETs will be perfect.

hogjowlz · Post by **hogjowlz** » Wed Mar 31, 2004 10:53 am

hey leonlie17,

do you have any video proof of your 16mph cars?

TMP · Post by **TMP** » Wed Mar 31, 2004 6:42 pm

hogjowlz wrote:hey leonlie17,

do you have any video proof of your 16mph cars?

That would be an interesting sight.

petum · Post by **petum** » Thu Apr 01, 2004 12:32 pm

Thanks for the anwer!

The problem is in controller , as said hogjowlz .
I need rebuild my charger.
Wish me luck.
bye

hogjowlz · Post by **hogjowlz** » Thu Apr 01, 2004 12:40 pm

ah you dont need luck. you are already polish

leonli17 · Post by **leonli17** » Fri Apr 02, 2004 9:51 am

What i said is just theory, it's definitaly achievable on a speed checker.(a dual cell can do 20km/h)
Don't think there are good place for the car to go up to that speed on floor or concrete.

crusty · Post by **crusty** » Thu Jun 03, 2004 4:42 pm

i bet dave's prostocker can go 16mph.....lol

JDM-R34 · Post by **JDM-R34** » Sat Jun 05, 2004 2:51 pm

where is there a picture of Daves prostocker???

hogjowlz · Post by **hogjowlz** » Sat Jun 05, 2004 3:28 pm

youve never seen the baddest bit ever made?

Bird · Post by **Bird** » Sat Jun 05, 2004 3:41 pm

You can see pics of it finished in the moderator contest gallery:Here

You can see the buildup of it: Here

And you can see video of it in all of its awesomeness: Here

EDIT: damn you jowlz!!!!

crazydave · Post by **crazydave** » Sat Jun 05, 2004 5:33 pm

All the pictures of it are in my gallery.
http://bitpimps.lixlink.com/pages/phpGa ... p?album=54

One of these days, I'm gonna get off my ass, and put together a vid of me getting some scale quarter mile times. I'm curious what it'll actually do.